public static function fireEvent($event)
{
$logger = Kwf_Events_Log::getInstance();
if ($logger && $logger->indent == 0) {
$logger->info('----');
$logger->resetTimer();
}
$class = $event->class;
$eventClass = get_class($event);
$cacheId = '-ev-lst-' . Kwf_Component_Data_Root::getComponentClass() . '-' . $eventClass . '-' . $class;
$callbacks = Kwf_Cache_SimpleStatic::fetch($cacheId);
if ($callbacks === false) {
$listeners = self::getAllListeners();
$callbacks = array();
if ($class && isset($listeners[$eventClass][$class])) {
$callbacks = $listeners[$eventClass][$class];
}
if (isset($listeners[$eventClass]['all'])) {
$callbacks = array_merge($callbacks, $listeners[$eventClass]['all']);
}
Kwf_Cache_SimpleStatic::add($cacheId, $callbacks);
}
if ($logger) {
$logger->info($event->__toString() . ':');
$logger->indent++;
}
static $callbackBenchmark = array();
foreach ($callbacks as $callback) {
$ev = call_user_func(array($callback['class'], 'getInstance'), $callback['class'], $callback['config']);
if ($logger) {
$msg = '-> ' . $callback['class'] . '::' . $callback['method'] . '(' . Kwf_Debug::_btArgsString($callback['config']) . ')';
$logger->info($msg . ':');
$start = microtime(true);
}
$ev->{$callback['method']}($event);
if ($logger) {
if (!isset($callbackBenchmark[$callback['class'] . '::' . $callback['method']])) {
$callbackBenchmark[$callback['class'] . '::' . $callback['method']] = array('calls' => 0, 'time' => 0);
}
$callbackBenchmark[$callback['class'] . '::' . $callback['method']]['calls']++;
$callbackBenchmark[$callback['class'] . '::' . $callback['method']]['time'] += (microtime(true) - $start) * 1000;
//ATM includes everything which is missleading
}
}
if ($logger) {
$logger->indent--;
if ($logger->indent == 0) {
foreach ($callbackBenchmark as $cb => $i) {
$logger->info(sprintf("% 3d", $i['calls']) . "x " . sprintf("%3d", round($i['time'], 0)) . " ms: {$cb}");
}
$callbackBenchmark = array();
}
}
self::$eventsCount++;
}
private static function _countArray(&$counter, $name, $value, $backtrace = false)
{
if (!isset($counter[$name])) {
if (!is_null($value)) {
$counter[$name] = array();
} else {
$counter[$name] = 0;
}
}
if (!is_null($value)) {
if (!is_array($counter[$name])) {
throw new Kwf_Exception("Missing value for counter '{$name}'");
}
$bt = false;
if ($backtrace) {
$b = debug_backtrace();
unset($b[0]);
unset($b[1]);
$bt = '';
foreach ($b as $i) {
$bt .= (isset($i['file']) ? $i['file'] : 'Unknown file') . ':' . (isset($i['line']) ? $i['line'] : '?') . ' - ' . (isset($i['object']) && $i['object'] instanceof Kwf_Component_Data ? $i['object']->componentId . '->' : '') . (isset($i['function']) ? $i['function'] : '') . '(' . Kwf_Debug::_btArgsString($i['args']) . ')' . "<br />";
}
}
$counter[$name][] = array('value' => $value, 'bt' => $bt);
} else {
if (is_array($counter[$name])) {
throw new Kwf_Exception("no value possible for counter '{$name}'");
}
$counter[$name]++;
}
}
